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Power production of hydroelectric stations calculated for providing fuel to power systems with a large share of hydroelectric stations
Conclusions With the existing capacity of fuel depots at thermal power stations in the Siberian power pool, the following rules of assigning fuel deliveries in the coming year can be used: if the water levels in the reservoirs of the Angara—Yenisei cascade at the end of the year are close to the long-term minimum possible, then it is necessary to assign the fuel deliveries in accordance with 95% probability of power production of hydrostations for all examined estimates of the cost of fuel; if the water levels in the reservoirs of the Angara—Yenisei cascade at the end of the year are close to the average, then fuel deliveries should be assigned in accordance with 95% or 75% probability of power production of hydrostations depending on the costs of reverve fuels examined in the article; if the water levels in reservoirs at the end of the year are close to the long-term maximum possible, then fuel deliveries should be assigned in accordance with 75% probability of power production of hydrostations regardless of the costs of reserve fuel examined in the article.When planning the future development of the power industry it is necessary to estimate the need for fuel in the Siberian power pool in the coming year in a certain range determined by the water supplies in reservoirs of the hydrostations.When operating power systems with a large share of hydrostations it is necessary to determine the volume of fuel deliveries in the coming year annually on the basis of the method developed in this article with the use of actual water supplies in reservoirs of the hydrostations and current fuel prices.The results and conclusions obtained in this article for the Siberian power pool cannot be applied directly to other power systems with a large share of hydrostations: JSC Magadanénergo, western power region JSC Sakhaénergo, Middle Volga power pool, etc. For these power systems it is required to carry out analogous investigations and to develop appropriate recommendations. It is urgent to carry out the indicated investigations for the aforementioned power systems because under the new management conditions providing the power industry with fuel requires high reliability.
Power production of hydroelectric stations calculated for providing fuel to power systems with a large share of hydroelectric stations
Conclusions With the existing capacity of fuel depots at thermal power stations in the Siberian power pool, the following rules of assigning fuel deliveries in the coming year can be used: if the water levels in the reservoirs of the Angara—Yenisei cascade at the end of the year are close to the long-term minimum possible, then it is necessary to assign the fuel deliveries in accordance with 95% probability of power production of hydrostations for all examined estimates of the cost of fuel; if the water levels in the reservoirs of the Angara—Yenisei cascade at the end of the year are close to the average, then fuel deliveries should be assigned in accordance with 95% or 75% probability of power production of hydrostations depending on the costs of reverve fuels examined in the article; if the water levels in reservoirs at the end of the year are close to the long-term maximum possible, then fuel deliveries should be assigned in accordance with 75% probability of power production of hydrostations regardless of the costs of reserve fuel examined in the article.When planning the future development of the power industry it is necessary to estimate the need for fuel in the Siberian power pool in the coming year in a certain range determined by the water supplies in reservoirs of the hydrostations.When operating power systems with a large share of hydrostations it is necessary to determine the volume of fuel deliveries in the coming year annually on the basis of the method developed in this article with the use of actual water supplies in reservoirs of the hydrostations and current fuel prices.The results and conclusions obtained in this article for the Siberian power pool cannot be applied directly to other power systems with a large share of hydrostations: JSC Magadanénergo, western power region JSC Sakhaénergo, Middle Volga power pool, etc. For these power systems it is required to carry out analogous investigations and to develop appropriate recommendations. It is urgent to carry out the indicated investigations for the aforementioned power systems because under the new management conditions providing the power industry with fuel requires high reliability.
Power production of hydroelectric stations calculated for providing fuel to power systems with a large share of hydroelectric stations
Reznikovskii, A. Sh. (author) / Rubinshtein, M. I. (author)
1997
Article (Journal)
English
BKL:
56.30
Wasserbau
Local classification TIB:
770/6550/8000
| British Library Online Contents | 1997
Engineering Index Backfile | 1935
Hydroelectric Power Stations in Russian Power Systems
| British Library Online Contents | 1997
Hydroelectric power stations in Russian power systems
| Online Contents | 1997